J Vasc Surg Venous Lymphat Disord. 2023 Oct 1:S2213-333X(23)00390-6. doi: 10.1016/j.jvsv.2023.09.003. Online ahead of print.
ABSTRACT
OBJECTIVE: There is no study in the literature evaluating the dynamic thiol/disulfide homeostasis in patients with chronic venous insufficiency. Thus, we designed this study to evaluate the dynamic thiol/disulfide homeostasis as a novel indicator of oxidative stress in patients with chronic venous insufficiency.
METHODS: This was a prospective case-control study performed at the department of cardiovascular surgery of a tertiary referral hospital in Turkey. A total of 80 (CEAP C3 – C6) patients with lower extremity chronic venous insufficiency (as the study group) and 80 healthy subjects (as the control group) were enrolled to the study. The participants’ basic demographic and clinical characteristics as well as serum levels of some laboratory parameters including albumin, ferroxidase, myeloperoxidase, native thiol, total thiol, disulphide, native thiol/total thiol, disulphide/native thiol and disulphide/total thiol were determined, and then compared between the groups.
RESULTS: In terms of basic demographic and clinical characteristics, both groups were statistically similar and there were no significant differences between the groups. When the laboratory parameters were considered, serum ferroxidase and myeloperoxidase levels were detected to be significantly higher while albumin, native thiol, total thiol and disulphide levels were detected to be significantly lower in study group than in control group.
CONCLUSIONS: Dynamic thiol/disulphide homeostasis could be considered as an indicator reflecting the oxidative stress status in patients with chronic venous insufficiency.
PMID:37788743 | DOI:10.1016/j.jvsv.2023.09.003
